542_pollution

Dataset statistics

Number of variables	16
Number of observations	60
Missing cells	0
Missing cells (%)	0.0%
Duplicate rows	0
Duplicate rows (%)	0.0%
Total size in memory	7.6 KiB
Average record size in memory	130.1 B

Variable types

NUM	16

Reproduction

Analysis started	2020-08-25 00:03:01.273190
Analysis finished	2020-08-25 00:03:33.720674
Duration	32.45 seconds
Version	pandas-profiling v2.8.0
Command line	`pandas_profiling --config_file config.yaml [YOUR_FILE.csv]`
Download configuration	config.yaml

Warnings

`NOX` is highly correlated with `HC`	High correlation
`HC` is highly correlated with `NOX`	High correlation
`DENS` has unique values	Unique
`target` has unique values	Unique

PREC
Real number (ℝ_≥0)

Distinct count	30
Unique (%)	50.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	37.36666666666667
Minimum	10.0
Maximum	60.0
Zeros	0
Zeros (%)	0.0%
Memory size	608.0 B

Quantile statistics

Minimum	10
5-th percentile	14.9
Q1	32.75
median	38
Q3	43.25
95-th percentile	52.05
Maximum	60
Range	50
Interquartile range (IQR)	10.5

Descriptive statistics

Standard deviation	9.984677527
Coefficient of variation (CV)	0.2672081408
Kurtosis	1.283610973
Mean	37.36666667
Median Absolute Deviation (MAD)	5.5
Skewness	-0.8021812079
Sum	2242
Variance	99.69378531

Histogram

Histogram with fixed size bins (bins=10)

Value	Count	Frequency (%)
42	5	8.3%
45	5	8.3%
35	5	8.3%
36	5	8.3%
31	4	6.7%
43	4	6.7%
30	3	5.0%
37	2	3.3%
41	2	3.3%
44	2	3.3%
46	2	3.3%
38	2	3.3%
40	2	3.3%
13	1	1.7%
47	1	1.7%
53	1	1.7%
18	1	1.7%
52	1	1.7%
33	1	1.7%
10	1	1.7%
15	1	1.7%
34	1	1.7%
39	1	1.7%
11	1	1.7%
50	1	1.7%
Other values (5)	5	8.3%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
10	1	1.7%
11	1	1.7%
13	1	1.7%
15	1	1.7%
18	1	1.7%
25	1	1.7%
28	1	1.7%
30	3	5.0%
31	4	6.7%
32	1	1.7%

Value	Count	Frequency (%)
60	1	1.7%
54	1	1.7%
53	1	1.7%
52	1	1.7%
50	1	1.7%
47	1	1.7%
46	2	3.3%
45	5	8.3%
44	2	3.3%
43	4	6.7%

JANT
Real number (ℝ_≥0)

Distinct count	28
Unique (%)	46.7%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	33.983333333333334
Minimum	12.0
Maximum	67.0
Zeros	0
Zeros (%)	0.0%
Memory size	608.0 B

Quantile statistics

Minimum	12
5-th percentile	23
Q1	27
median	31.5
Q3	40
95-th percentile	54.05
Maximum	67
Range	55
Interquartile range (IQR)	13

Descriptive statistics

Standard deviation	10.16889852
Coefficient of variation (CV)	0.299231933
Kurtosis	1.087821388
Mean	33.98333333
Median Absolute Deviation (MAD)	5.5
Skewness	0.9607114826
Sum	2039
Variance	103.4064972

Histogram

Histogram with fixed size bins (bins=10)

Value	Count	Frequency (%)
30	5	8.3%
24	5	8.3%
27	4	6.7%
32	4	6.7%
29	4	6.7%
33	4	6.7%
45	3	5.0%
28	3	5.0%
40	3	5.0%
42	2	3.3%
23	2	3.3%
55	2	3.3%
35	2	3.3%
31	2	3.3%
26	2	3.3%
20	1	1.7%
48	1	1.7%
25	1	1.7%
39	1	1.7%
38	1	1.7%
34	1	1.7%
67	1	1.7%
54	1	1.7%
46	1	1.7%
49	1	1.7%
Other values (3)	3	5.0%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
12	1	1.7%
20	1	1.7%
23	2	3.3%
24	5	8.3%
25	1	1.7%
26	2	3.3%
27	4	6.7%
28	3	5.0%
29	4	6.7%
30	5	8.3%

Value	Count	Frequency (%)
67	1	1.7%
55	2	3.3%
54	1	1.7%
53	1	1.7%
49	1	1.7%
48	1	1.7%
46	1	1.7%
45	3	5.0%
42	2	3.3%
40	3	5.0%

JULT
Real number (ℝ_≥0)

Distinct count	20
Unique (%)	33.3%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	74.58333333333333
Minimum	63.0
Maximum	85.0
Zeros	0
Zeros (%)	0.0%
Memory size	608.0 B

Quantile statistics

Minimum	63
5-th percentile	67.95
Q1	72
median	74
Q3	77.25
95-th percentile	82.1
Maximum	85
Range	22
Interquartile range (IQR)	5.25

Descriptive statistics

Standard deviation	4.763176787
Coefficient of variation (CV)	0.06386382285
Kurtosis	0.01094462531
Mean	74.58333333
Median Absolute Deviation (MAD)	3
Skewness	0.1367057709
Sum	4475
Variance	22.68785311

Histogram

Histogram with fixed size bins (bins=10)

Value	Count	Frequency (%)
72	11	18.3%
74	5	8.3%
77	5	8.3%
71	4	6.7%
76	4	6.7%
73	4	6.7%
79	3	5.0%
70	3	5.0%
75	3	5.0%
81	3	5.0%
85	2	3.3%
68	2	3.3%
80	2	3.3%
82	2	3.3%
78	2	3.3%
63	1	1.7%
84	1	1.7%
69	1	1.7%
67	1	1.7%
64	1	1.7%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
63	1	1.7%
64	1	1.7%
67	1	1.7%
68	2	3.3%
69	1	1.7%
70	3	5.0%
71	4	6.7%
72	11	18.3%
73	4	6.7%
74	5	8.3%

Value	Count	Frequency (%)
85	2	3.3%
84	1	1.7%
82	2	3.3%
81	3	5.0%
80	2	3.3%
79	3	5.0%
78	2	3.3%
77	5	8.3%
76	4	6.7%
75	3	5.0%

OVR65
Real number (ℝ_≥0)

Distinct count	39
Unique (%)	65.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	8.798333334922791
Minimum	5.599999904632568
Maximum	11.800000190734865
Zeros	0
Zeros (%)	0.0%
Memory size	608.0 B

Quantile statistics

Minimum	5.599999905
5-th percentile	6.48499999
Q1	7.674999833
median	9
Q3	9.699999809
95-th percentile	11.20499983
Maximum	11.80000019
Range	6.200000286
Interquartile range (IQR)	2.024999976

Descriptive statistics

Standard deviation	1.464551972
Coefficient of variation (CV)	0.1664578865
Kurtosis	-0.6036634091
Mean	8.798333335
Median Absolute Deviation (MAD)	1.050000191
Skewness	-0.03411601878
Sum	527.9000001
Variance	2.144912477

Histogram

Histogram with fixed size bins (bins=10)

Value	Count	Frequency (%)
9.199999809	5	8.3%
7.300000191	3	5.0%
7.699999809	3	5.0%
9	3	5.0%
9.300000191	3	5.0%
9.5	2	3.3%
7	2	3.3%
11.30000019	2	3.3%
10.89999962	2	3.3%
8.800000191	2	3.3%
6.5	2	3.3%
8.300000191	2	3.3%
9.699999809	2	3.3%
8.199999809	2	3.3%
7.099999905	1	1.7%
8	1	1.7%
7.5	1	1.7%
5.599999905	1	1.7%
10	1	1.7%
6.099999905	1	1.7%
9.600000381	1	1.7%
8.600000381	1	1.7%
7.599999905	1	1.7%
7.400000095	1	1.7%
9.100000381	1	1.7%
Other values (14)	14	23.3%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
5.599999905	1	1.7%
6.099999905	1	1.7%
6.199999809	1	1.7%
6.5	2	3.3%
7	2	3.3%
7.099999905	1	1.7%
7.199999809	1	1.7%
7.300000191	3	5.0%
7.400000095	1	1.7%
7.5	1	1.7%

Value	Count	Frequency (%)
11.80000019	1	1.7%
11.30000019	2	3.3%
11.19999981	1	1.7%
11.10000038	1	1.7%
10.89999962	2	3.3%
10.69999981	1	1.7%
10.60000038	1	1.7%
10.39999962	1	1.7%
10.19999981	1	1.7%
10.10000038	1	1.7%

POPN
Real number (ℝ_≥0)

Distinct count	35
Unique (%)	58.3%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	3.2631666620572406
Minimum	2.9200000762939453
Maximum	3.5299999713897705
Zeros	0
Zeros (%)	0.0%
Memory size	608.0 B

Quantile statistics

Minimum	2.920000076
5-th percentile	2.99000001
Q1	3.210000038
median	3.264999986
Q3	3.359999895
95-th percentile	3.451500046
Maximum	3.529999971
Range	0.6099998951
Interquartile range (IQR)	0.1499998569

Descriptive statistics

Standard deviation	0.1352523211
Coefficient of variation (CV)	0.04144818059
Kurtosis	0.04384526971
Mean	3.263166662
Median Absolute Deviation (MAD)	0.07999992371
Skewness	-0.4893159588
Sum	195.7899997
Variance	0.01829319036

Histogram

Histogram with fixed size bins (bins=10)

Value	Count	Frequency (%)
3.220000029	4	6.7%
3.210000038	4	6.7%
3.319999933	4	6.7%
3.25	3	5.0%
3.230000019	3	5.0%
3.359999895	3	5.0%
3.390000105	2	3.3%
2.99000001	2	3.3%
3.450000048	2	3.3%
3.440000057	2	3.3%
3.279999971	2	3.3%
3.25999999	2	3.3%
3.349999905	2	3.3%
3.369999886	2	3.3%
3.339999914	2	3.3%
3.289999962	2	3.3%
3.529999971	1	1.7%
3.019999981	1	1.7%
2.920000076	1	1.7%
2.980000019	1	1.7%
3.029999971	1	1.7%
3.269999981	1	1.7%
3.190000057	1	1.7%
3.079999924	1	1.7%
3.410000086	1	1.7%
Other values (10)	10	16.7%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
2.920000076	1	1.7%
2.980000019	1	1.7%
2.99000001	2	3.3%
3.019999981	1	1.7%
3.029999971	1	1.7%
3.079999924	1	1.7%
3.099999905	1	1.7%
3.109999895	1	1.7%
3.140000105	1	1.7%
3.150000095	1	1.7%

Value	Count	Frequency (%)
3.529999971	1	1.7%
3.49000001	1	1.7%
3.480000019	1	1.7%
3.450000048	2	3.3%
3.440000057	2	3.3%
3.410000086	1	1.7%
3.390000105	2	3.3%
3.380000114	1	1.7%
3.369999886	2	3.3%
3.359999895	3	5.0%

EDUC
Real number (ℝ_≥0)

Distinct count	26
Unique (%)	43.3%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	10.973333358764648
Minimum	9.0
Maximum	12.300000190734865
Zeros	0
Zeros (%)	0.0%
Memory size	608.0 B

Quantile statistics

Minimum	9
5-th percentile	9.600000381
Q1	10.39999962
median	11.05000019
Q3	11.5
95-th percentile	12.19999981
Maximum	12.30000019
Range	3.300000191
Interquartile range (IQR)	1.100000381

Descriptive statistics

Standard deviation	0.8452993919
Coefficient of variation (CV)	0.07703214367
Kurtosis	-0.7513231474
Mean	10.97333336
Median Absolute Deviation (MAD)	0.6000003815
Skewness	-0.2249284354
Sum	658.4000015
Variance	0.7145310619

Histogram

Histogram with fixed size bins (bins=10)

Value	Count	Frequency (%)
11.10000038	6	10.0%
11.39999962	6	10.0%
12.10000038	5	8.3%
10.69999981	4	6.7%
12.19999981	4	6.7%
9.600000381	3	5.0%
10.5	2	3.3%
11.5	2	3.3%
12	2	3.3%
10.60000038	2	3.3%
10.10000038	2	3.3%
10.80000019	2	3.3%
10.39999962	2	3.3%
10.89999962	2	3.3%
11.30000019	2	3.3%
9.699999809	2	3.3%
10.19999981	2	3.3%
11	2	3.3%
9.899999619	1	1.7%
12.30000019	1	1.7%
11.89999962	1	1.7%
11.80000019	1	1.7%
9.800000191	1	1.7%
9	1	1.7%
9.5	1	1.7%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
9	1	1.7%
9.5	1	1.7%
9.600000381	3	5.0%
9.699999809	2	3.3%
9.800000191	1	1.7%
9.899999619	1	1.7%
10.10000038	2	3.3%
10.19999981	2	3.3%
10.30000019	1	1.7%
10.39999962	2	3.3%

Value	Count	Frequency (%)
12.30000019	1	1.7%
12.19999981	4	6.7%
12.10000038	5	8.3%
12	2	3.3%
11.89999962	1	1.7%
11.80000019	1	1.7%
11.5	2	3.3%
11.39999962	6	10.0%
11.30000019	2	3.3%
11.10000038	6	10.0%

HOUS
Real number (ℝ_≥0)

Distinct count	53
Unique (%)	88.3%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	80.91333351135253
Minimum	66.80000305175781
Maximum	90.6999969482422
Zeros	0
Zeros (%)	0.0%
Memory size	608.0 B

Quantile statistics

Minimum	66.80000305
5-th percentile	71.72500305
Q1	78.37500191
median	81.15000153
Q3	83.60000038
95-th percentile	88.93000145
Maximum	90.69999695
Range	23.8999939
Interquartile range (IQR)	5.224998474

Descriptive statistics

Standard deviation	5.141372428
Coefficient of variation (CV)	0.06354172056
Kurtosis	0.3849187533
Mean	80.91333351
Median Absolute Deviation (MAD)	2.75
Skewness	-0.4170024072
Sum	4854.800011
Variance	26.43371044

Histogram

Histogram with fixed size bins (bins=10)

Value	Count	Frequency (%)
79.90000153	3	5.0%
83.19999695	2	3.3%
79.5	2	3.3%
82.5	2	3.3%
79.80000305	2	3.3%
81.5	2	3.3%
79.19999695	1	1.7%
78	1	1.7%
83.09999847	1	1.7%
81.90000153	1	1.7%
77.40000153	1	1.7%
85.40000153	1	1.7%
86.30000305	1	1.7%
78.80000305	1	1.7%
66.80000305	1	1.7%
81	1	1.7%
89.5	1	1.7%
79.30000305	1	1.7%
88.59999847	1	1.7%
70.30000305	1	1.7%
87.5	1	1.7%
83.5	1	1.7%
72.5	1	1.7%
72.80000305	1	1.7%
87	1	1.7%
Other values (28)	28	46.7%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
66.80000305	1	1.7%
69.19999695	1	1.7%
70.30000305	1	1.7%
71.80000305	1	1.7%
72.5	1	1.7%
72.80000305	1	1.7%
73.80000305	1	1.7%
76.19999695	1	1.7%
76.80000305	1	1.7%
77	1	1.7%

Value	Count	Frequency (%)
90.69999695	1	1.7%
90.59999847	1	1.7%
89.5	1	1.7%
88.90000153	1	1.7%
88.59999847	1	1.7%
87.69999695	1	1.7%
87.5	1	1.7%
87.09999847	1	1.7%
87	1	1.7%
86.30000305	1	1.7%

DENS
Real number (ℝ_≥0)

UNIQUE

Distinct count	60
Unique (%)	100.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	3876.05
Minimum	1441.0
Maximum	9699.0
Zeros	0
Zeros (%)	0.0%
Memory size	608.0 B

Quantile statistics

Minimum	1441
5-th percentile	1881.05
Q1	3104.25
median	3567
Q3	4519.75
95-th percentile	6448.05
Maximum	9699
Range	8258
Interquartile range (IQR)	1415.5

Descriptive statistics

Standard deviation	1454.102361
Coefficient of variation (CV)	0.3751505684
Kurtosis	3.590993081
Mean	3876.05
Median Absolute Deviation (MAD)	703.5
Skewness	1.37949291
Sum	232563
Variance	2114413.675

Histogram

Histogram with fixed size bins (bins=10)

Value	Count	Frequency (%)
4923	1	1.7%
4213	1	1.7%
3451	1	1.7%
2269	1	1.7%
3327	1	1.7%
6122	1	1.7%
2095	1	1.7%
4253	1	1.7%
3325	1	1.7%
3665	1	1.7%
4355	1	1.7%
1671	1	1.7%
4281	1	1.7%
1883	1	1.7%
3152	1	1.7%
2702	1	1.7%
5160	1	1.7%
2682	1	1.7%
3768	1	1.7%
4700	1	1.7%
3508	1	1.7%
3262	1	1.7%
3172	1	1.7%
3226	1	1.7%
1844	1	1.7%
Other values (35)	35	58.3%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
1441	1	1.7%
1671	1	1.7%
1844	1	1.7%
1883	1	1.7%
2095	1	1.7%
2140	1	1.7%
2269	1	1.7%
2302	1	1.7%
2647	1	1.7%
2682	1	1.7%

Value	Count	Frequency (%)
9699	1	1.7%
7462	1	1.7%
6582	1	1.7%
6441	1	1.7%
6122	1	1.7%
6092	1	1.7%
5308	1	1.7%
5160	1	1.7%
4923	1	1.7%
4843	1	1.7%

NONW
Real number (ℝ_≥0)

Distinct count	54
Unique (%)	90.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	11.870000085234642
Minimum	0.8000000119209291
Maximum	38.5
Zeros	0
Zeros (%)	0.0%
Memory size	608.0 B

Quantile statistics

Minimum	0.8000000119
5-th percentile	2.190000045
Q1	4.950000048
median	10.4000001
Q3	15.65000033
95-th percentile	28.74000034
Maximum	38.5
Range	37.69999999
Interquartile range (IQR)	10.70000029

Descriptive statistics

Standard deviation	8.921148038
Coefficient of variation (CV)	0.7515710171
Kurtosis	0.9359849229
Mean	11.87000009
Median Absolute Deviation (MAD)	5.400000095
Skewness	1.131128349
Sum	712.2000051
Variance	79.58688231

Histogram

Histogram with fixed size bins (bins=10)

Value	Count	Frequency (%)
13.10000038	3	5.0%
3.5	2	3.3%
21	2	3.3%
8.800000191	2	3.3%
8.100000381	2	3.3%
7.5	1	1.7%
2.700000048	1	1.7%
14.80000019	1	1.7%
13.69999981	1	1.7%
15.60000038	1	1.7%
2.900000095	1	1.7%
5.300000191	1	1.7%
28.60000038	1	1.7%
1	1	1.7%
22.20000076	1	1.7%
9.5	1	1.7%
2.5	1	1.7%
31.39999962	1	1.7%
3	1	1.7%
5	1	1.7%
17.5	1	1.7%
2	1	1.7%
13.5	1	1.7%
11.5	1	1.7%
13	1	1.7%
Other values (29)	29	48.3%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0.8000000119	1	1.7%
1	1	1.7%
2	1	1.7%
2.200000048	1	1.7%
2.5	1	1.7%
2.700000048	1	1.7%
2.900000095	1	1.7%
3	1	1.7%
3.400000095	1	1.7%
3.5	2	3.3%

Value	Count	Frequency (%)
38.5	1	1.7%
36.70000076	1	1.7%
31.39999962	1	1.7%
28.60000038	1	1.7%
27.10000038	1	1.7%
25.89999962	1	1.7%
24.39999962	1	1.7%
22.70000076	1	1.7%
22.20000076	1	1.7%
21	2	3.3%

WWDRK
Real number (ℝ_≥0)

Distinct count	51
Unique (%)	85.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	46.08166662851969
Minimum	33.799999237060554
Maximum	59.70000076293945
Zeros	0
Zeros (%)	0.0%
Memory size	608.0 B

Quantile statistics

Minimum	33.79999924
5-th percentile	38.7899992
Q1	43.24999905
median	45.5
Q3	49.52499962
95-th percentile	51.96000137
Maximum	59.70000076
Range	25.90000153
Interquartile range (IQR)	6.275000572

Descriptive statistics

Standard deviation	4.613043144
Coefficient of variation (CV)	0.1001058226
Kurtosis	0.5548515979
Mean	46.08166663
Median Absolute Deviation (MAD)	3.149999619
Skewness	0.09845541195
Sum	2764.899998
Variance	21.28016705

Histogram

Histogram with fixed size bins (bins=10)

Value	Count	Frequency (%)
45.29999924	2	3.3%
44	2	3.3%
45.5	2	3.3%
51.59999847	2	3.3%
43.70000076	2	3.3%
51.90000153	2	3.3%
51.20000076	2	3.3%
47.29999924	2	3.3%
42.59999847	2	3.3%
42.20000076	1	1.7%
41.40000153	1	1.7%
38.79999924	1	1.7%
54.29999924	1	1.7%
45.70000076	1	1.7%
33.79999924	1	1.7%
45.20000076	1	1.7%
40.40000153	1	1.7%
39.40000153	1	1.7%
48.70000076	1	1.7%
44.90000153	1	1.7%
37.5	1	1.7%
50.5	1	1.7%
51	1	1.7%
49.5	1	1.7%
43.5	1	1.7%
Other values (26)	26	43.3%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
33.79999924	1	1.7%
37.5	1	1.7%
38.59999847	1	1.7%
38.79999924	1	1.7%
39.40000153	1	1.7%
40.40000153	1	1.7%
41	1	1.7%
41.29999924	1	1.7%
41.40000153	1	1.7%
41.90000153	1	1.7%

Value	Count	Frequency (%)
59.70000076	1	1.7%
54.29999924	1	1.7%
53.09999847	1	1.7%
51.90000153	2	3.3%
51.59999847	2	3.3%
51.20000076	2	3.3%
51	1	1.7%
50.70000076	1	1.7%
50.5	1	1.7%
50.29999924	1	1.7%

POOR
Real number (ℝ_≥0)

Distinct count	46
Unique (%)	76.7%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	14.373333358764649
Minimum	9.399999618530273
Maximum	26.399999618530273
Zeros	0
Zeros (%)	0.0%
Memory size	608.0 B

Quantile statistics

Minimum	9.399999619
5-th percentile	9.795000172
Q1	12
median	13.19999981
Q3	15.15000033
95-th percentile	24.20000076
Maximum	26.39999962
Range	17
Interquartile range (IQR)	3.150000334

Descriptive statistics

Standard deviation	4.160095682
Coefficient of variation (CV)	0.2894315172
Kurtosis	1.531449492
Mean	14.37333336
Median Absolute Deviation (MAD)	1.400000095
Skewness	1.463524127
Sum	862.4000015
Variance	17.30639608

Histogram

Histogram with fixed size bins (bins=10)

Value	Count	Frequency (%)
13.19999981	4	6.7%
12	3	5.0%
12.39999962	3	5.0%
12.30000019	3	5.0%
13.89999962	2	3.3%
13.5	2	3.3%
24.20000076	2	3.3%
13.60000038	2	3.3%
14	2	3.3%
9.5	1	1.7%
20.60000038	1	1.7%
17.5	1	1.7%
9.399999619	1	1.7%
17.70000076	1	1.7%
14.5	1	1.7%
11.69999981	1	1.7%
14.30000019	1	1.7%
10.89999962	1	1.7%
19.5	1	1.7%
18.5	1	1.7%
10.5	1	1.7%
13	1	1.7%
24.10000038	1	1.7%
15.10000038	1	1.7%
15.30000019	1	1.7%
Other values (21)	21	35.0%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
9.399999619	1	1.7%
9.5	1	1.7%
9.699999809	1	1.7%
9.800000191	1	1.7%
10.10000038	1	1.7%
10.30000019	1	1.7%
10.5	1	1.7%
10.69999981	1	1.7%
10.80000019	1	1.7%
10.89999962	1	1.7%

Value	Count	Frequency (%)
26.39999962	1	1.7%
25.5	1	1.7%
24.20000076	2	3.3%
24.10000038	1	1.7%
22.39999962	1	1.7%
20.60000038	1	1.7%
19.5	1	1.7%
18.5	1	1.7%
17.89999962	1	1.7%
17.70000076	1	1.7%

HC
Real number (ℝ_≥0)

HIGH CORRELATION

Distinct count	34
Unique (%)	56.7%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	37.85
Minimum	1.0
Maximum	648.0
Zeros	0
Zeros (%)	0.0%
Memory size	608.0 B

Quantile statistics

Minimum	1
5-th percentile	3.95
Q1	7
median	14.5
Q3	30.25
95-th percentile	106.95
Maximum	648
Range	647
Interquartile range (IQR)	23.25

Descriptive statistics

Standard deviation	91.97767323
Coefficient of variation (CV)	2.430057417
Kurtosis	34.68521516
Mean	37.85
Median Absolute Deviation (MAD)	8.5
Skewness	5.593422358
Sum	2271
Variance	8459.892373

Histogram

Histogram with fixed size bins (bins=10)

Value	Count	Frequency (%)
6	5	8.3%
7	4	6.7%
8	4	6.7%
11	4	6.7%
5	3	5.0%
18	3	5.0%
20	3	5.0%
12	2	3.3%
31	2	3.3%
1	2	3.3%
17	2	3.3%
14	2	3.3%
21	2	3.3%
4	2	3.3%
45	1	1.7%
105	1	1.7%
311	1	1.7%
144	1	1.7%
43	1	1.7%
30	1	1.7%
56	1	1.7%
88	1	1.7%
26	1	1.7%
3	1	1.7%
15	1	1.7%
Other values (9)	9	15.0%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
1	2	3.3%
3	1	1.7%
4	2	3.3%
5	3	5.0%
6	5	8.3%
7	4	6.7%
8	4	6.7%
11	4	6.7%
12	2	3.3%
13	1	1.7%

Value	Count	Frequency (%)
648	1	1.7%
311	1	1.7%
144	1	1.7%
105	1	1.7%
88	1	1.7%
65	1	1.7%
56	1	1.7%
52	1	1.7%
45	1	1.7%
43	1	1.7%

NOX
Real number (ℝ_≥0)

HIGH CORRELATION

Distinct count	30
Unique (%)	50.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	22.65
Minimum	1.0
Maximum	319.0
Zeros	0
Zeros (%)	0.0%
Memory size	608.0 B

Quantile statistics

Minimum	1
5-th percentile	1.95
Q1	4
median	9
Q3	23.75
95-th percentile	63.15
Maximum	319
Range	318
Interquartile range (IQR)	19.75

Descriptive statistics

Standard deviation	46.33328964
Coefficient of variation (CV)	2.045619852
Kurtosis	30.26372797
Mean	22.65
Median Absolute Deviation (MAD)	6
Skewness	5.165555084
Sum	1359
Variance	2146.773729

Histogram

Histogram with fixed size bins (bins=10)

Value	Count	Frequency (%)
4	7	11.7%
7	5	8.3%
3	5	8.3%
8	4	6.7%
32	4	6.7%
1	3	5.0%
11	3	5.0%
26	2	3.3%
5	2	3.3%
15	2	3.3%
21	2	3.3%
2	2	3.3%
9	2	3.3%
12	1	1.7%
63	1	1.7%
38	1	1.7%
6	1	1.7%
10	1	1.7%
13	1	1.7%
28	1	1.7%
319	1	1.7%
37	1	1.7%
18	1	1.7%
23	1	1.7%
14	1	1.7%
Other values (5)	5	8.3%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
1	3	5.0%
2	2	3.3%
3	5	8.3%
4	7	11.7%
5	2	3.3%
6	1	1.7%
7	5	8.3%
8	4	6.7%
9	2	3.3%
10	1	1.7%

Value	Count	Frequency (%)
319	1	1.7%
171	1	1.7%
66	1	1.7%
63	1	1.7%
59	1	1.7%
38	1	1.7%
37	1	1.7%
35	1	1.7%
32	4	6.7%
28	1	1.7%

SO2
Real number (ℝ_≥0)

Distinct count	44
Unique (%)	73.3%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	53.766666666666666
Minimum	1.0
Maximum	278.0
Zeros	0
Zeros (%)	0.0%
Memory size	608.0 B

Quantile statistics

Minimum	1
5-th percentile	1
Q1	11
median	30
Q3	69
95-th percentile	193.65
Maximum	278
Range	277
Interquartile range (IQR)	58

Descriptive statistics

Standard deviation	63.39046784
Coefficient of variation (CV)	1.178991962
Kurtosis	3.55159773
Mean	53.76666667
Median Absolute Deviation (MAD)	22
Skewness	1.911797878
Sum	3226
Variance	4018.351412

Histogram

Histogram with fixed size bins (bins=10)

Value	Count	Frequency (%)
1	6	10.0%
20	4	6.7%
18	2	3.3%
8	2	3.3%
11	2	3.3%
4	2	3.3%
10	2	3.3%
33	2	3.3%
39	2	3.3%
25	2	3.3%
72	1	1.7%
64	1	1.7%
124	1	1.7%
28	1	1.7%
16	1	1.7%
15	1	1.7%
278	1	1.7%
146	1	1.7%
62	1	1.7%
27	1	1.7%
37	1	1.7%
24	1	1.7%
206	1	1.7%
49	1	1.7%
5	1	1.7%
Other values (19)	19	31.7%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
1	6	10.0%
3	1	1.7%
4	2	3.3%
5	1	1.7%
8	2	3.3%
10	2	3.3%
11	2	3.3%
15	1	1.7%
16	1	1.7%
18	2	3.3%

Value	Count	Frequency (%)
278	1	1.7%
263	1	1.7%
206	1	1.7%
193	1	1.7%
161	1	1.7%
146	1	1.7%
130	1	1.7%
125	1	1.7%
124	1	1.7%
108	1	1.7%

HUMID
Real number (ℝ_≥0)

Distinct count	17
Unique (%)	28.3%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	57.666666666666664
Minimum	38.0
Maximum	73.0
Zeros	0
Zeros (%)	0.0%
Memory size	608.0 B

Quantile statistics

Minimum	38
5-th percentile	52.95
Q1	55
median	57
Q3	60
95-th percentile	71
Maximum	73
Range	35
Interquartile range (IQR)	5

Descriptive statistics

Standard deviation	5.36993093
Coefficient of variation (CV)	0.09312018954
Kurtosis	4.289498267
Mean	57.66666667
Median Absolute Deviation (MAD)	2.5
Skewness	0.2375082056
Sum	3460
Variance	28.83615819

Histogram

Histogram with fixed size bins (bins=10)

Value	Count	Frequency (%)
56	11	18.3%
54	8	13.3%
58	7	11.7%
59	6	10.0%
61	5	8.3%
60	5	8.3%
57	4	6.7%
53	3	5.0%
71	2	3.3%
55	2	3.3%
52	1	1.7%
72	1	1.7%
47	1	1.7%
64	1	1.7%
62	1	1.7%
73	1	1.7%
38	1	1.7%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
38	1	1.7%
47	1	1.7%
52	1	1.7%
53	3	5.0%
54	8	13.3%
55	2	3.3%
56	11	18.3%
57	4	6.7%
58	7	11.7%
59	6	10.0%

Value	Count	Frequency (%)
73	1	1.7%
72	1	1.7%
71	2	3.3%
64	1	1.7%
62	1	1.7%
61	5	8.3%
60	5	8.3%
59	6	10.0%
58	7	11.7%
57	4	6.7%

target
Real number (ℝ_≥0)

UNIQUE

Distinct count	60
Unique (%)	100.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	940.358432006836
Minimum	790.7329711914062
Maximum	1113.156005859375
Zeros	0
Zeros (%)	0.0%
Memory size	608.0 B

Quantile statistics

Minimum	790.7329712
5-th percentile	843.8357788
Q1	898.3719788
median	943.6830139
Q3	983.2057648
95-th percentile	1025.745856
Maximum	1113.156006
Range	322.4230347
Interquartile range (IQR)	84.83378601

Descriptive statistics

Standard deviation	62.20627601
Coefficient of variation (CV)	0.06615166504
Kurtosis	0.1633224211
Mean	940.358432
Median Absolute Deviation (MAD)	44.28652954
Skewness	0.09841898094
Sum	56421.50592
Variance	3869.620776

Histogram

Histogram with fixed size bins (bins=10)

Value	Count	Frequency (%)
857.6220093	1	1.7%
921.8699951	1	1.7%
1003.502014	1	1.7%
1024.88501	1	1.7%
861.4390259	1	1.7%
953.5599976	1	1.7%
946.1849976	1	1.7%
967.8029785	1	1.7%
923.2340088	1	1.7%
941.1810303	1	1.7%
844.0529785	1	1.7%
912.2020264	1	1.7%
982.2910156	1	1.7%
968.664978	1	1.7%
958.8389893	1	1.7%
950.6719971	1	1.7%
874.2810059	1	1.7%
904.1550293	1	1.7%
952.5289917	1	1.7%
861.8330078	1	1.7%
1015.02301	1	1.7%
1071.28894	1	1.7%
936.2340088	1	1.7%
989.2650146	1	1.7%
991.289978	1	1.7%
Other values (35)	35	58.3%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
790.7329712	1	1.7%
823.7639771	1	1.7%
839.7089844	1	1.7%
844.0529785	1	1.7%
857.6220093	1	1.7%
860.1010132	1	1.7%
861.4390259	1	1.7%
861.8330078	1	1.7%
871.3380127	1	1.7%
871.7659912	1	1.7%

Value	Count	Frequency (%)
1113.156006	1	1.7%
1071.28894	1	1.7%
1030.380005	1	1.7%
1025.501953	1	1.7%
1024.88501	1	1.7%
1017.612976	1	1.7%
1015.02301	1	1.7%
1006.48999	1	1.7%
1003.502014	1	1.7%
1001.901978	1	1.7%

Pearson's r

The Pearson's correlation coefficient (r) is a measure of linear correlation between two variables. It's value lies between -1 and +1, -1 indicating total negative linear correlation, 0 indicating no linear correlation and 1 indicating total positive linear correlation. Furthermore, r is invariant under separate changes in location and scale of the two variables, implying that for a linear function the angle to the x-axis does not affect r.

To calculate r for two variables X and Y, one divides the covariance of X and Y by the product of their standard deviations.

Spearman's ρ

The Spearman's rank correlation coefficient (ρ) is a measure of monotonic correlation between two variables, and is therefore better in catching nonlinear monotonic correlations than Pearson's r. It's value lies between -1 and +1, -1 indicating total negative monotonic correlation, 0 indicating no monotonic correlation and 1 indicating total positive monotonic correlation.

To calculate ρ for two variables X and Y, one divides the covariance of the rank variables of X and Y by the product of their standard deviations.

Kendall's τ

Similarly to Spearman's rank correlation coefficient, the Kendall rank correlation coefficient (τ) measures ordinal association between two variables. It's value lies between -1 and +1, -1 indicating total negative correlation, 0 indicating no correlation and 1 indicating total positive correlation.

To calculate τ for two variables X and Y, one determines the number of concordant and discordant pairs of observations. τ is given by the number of concordant pairs minus the discordant pairs divided by the total number of pairs.

Phik (φk)

Phik (φk) is a new and practical correlation coefficient that works consistently between categorical, ordinal and interval variables, captures non-linear dependency and reverts to the Pearson correlation coefficient in case of a bivariate normal input distribution. There is extensive documentation available here.

Count
Matrix

First rows

	PREC	JANT	JULT	OVR65	POPN	EDUC	HOUS	DENS	NONW	WWDRK	POOR	HC	NOX	SO2	HUMID	target
0	36.0	27.0	71.0	8.1	3.34	11.4	81.500000	3243.0	8.8	42.599998	11.7	21.0	15.0	59.0	59.0	921.869995
1	35.0	23.0	72.0	11.1	3.14	11.0	78.800003	4281.0	3.5	50.700001	14.4	8.0	10.0	39.0	57.0	997.875000
2	44.0	29.0	74.0	10.4	3.21	9.8	81.599998	4260.0	0.8	39.400002	12.4	6.0	6.0	33.0	54.0	962.354004
3	47.0	45.0	79.0	6.5	3.41	11.1	77.500000	3125.0	27.1	50.200001	20.6	18.0	8.0	24.0	56.0	982.291016
4	43.0	35.0	77.0	7.6	3.44	9.6	84.599998	6441.0	24.4	43.700001	14.3	43.0	38.0	206.0	55.0	1071.288940
5	53.0	45.0	80.0	7.7	3.45	10.2	66.800003	3325.0	38.5	43.099998	25.5	30.0	32.0	72.0	54.0	1030.380005
6	43.0	30.0	74.0	10.9	3.23	12.1	83.900002	4679.0	3.5	49.200001	11.3	21.0	32.0	62.0	56.0	934.700012
7	45.0	30.0	73.0	9.3	3.29	10.6	86.000000	2140.0	5.3	40.400002	10.5	6.0	4.0	4.0	56.0	899.528992
8	36.0	24.0	70.0	9.0	3.31	10.5	83.199997	6582.0	8.1	42.500000	12.6	18.0	12.0	37.0	61.0	1001.901978
9	36.0	27.0	72.0	9.5	3.36	10.7	79.300003	4213.0	6.7	41.000000	13.2	12.0	7.0	20.0	59.0	912.346985

Last rows

	PREC	JANT	JULT	OVR65	POPN	EDUC	HOUS	DENS	NONW	WWDRK	POOR	HC	NOX	SO2	HUMID	target
50	45.0	28.0	74.0	10.6	3.21	11.1	82.599998	1883.0	3.4	41.900002	12.3	5.0	4.0	20.0	56.0	904.155029
51	38.0	24.0	72.0	9.8	3.34	11.4	78.000000	4923.0	3.8	50.500000	11.1	8.0	5.0	25.0	61.0	950.671997
52	31.0	26.0	73.0	9.3	3.22	10.7	81.300003	3249.0	9.5	43.900002	13.6	11.0	7.0	25.0	59.0	972.463989
53	40.0	23.0	71.0	11.3	3.28	10.3	73.800003	1671.0	2.5	47.400002	13.5	5.0	2.0	11.0	60.0	912.202026
54	41.0	37.0	78.0	6.2	3.25	12.3	89.500000	5308.0	25.9	59.700001	10.3	65.0	28.0	102.0	52.0	967.802979
55	28.0	32.0	81.0	7.0	3.27	12.1	81.000000	3665.0	7.5	51.599998	13.2	4.0	2.0	1.0	54.0	823.763977
56	45.0	33.0	76.0	7.7	3.39	11.3	82.199997	3152.0	12.1	47.299999	10.9	14.0	11.0	42.0	56.0	1003.502014
57	45.0	24.0	70.0	11.8	3.25	11.1	79.800003	3678.0	1.0	44.799999	14.0	7.0	3.0	8.0	56.0	895.695984
58	42.0	33.0	76.0	9.7	3.22	9.0	76.199997	9699.0	4.8	42.200001	14.5	8.0	8.0	49.0	54.0	911.817017
59	38.0	28.0	72.0	8.9	3.48	10.7	79.800003	3451.0	11.7	37.500000	13.0	14.0	13.0	39.0	58.0	954.442017

Overview

Variables

Interactions

Correlations

Pearson's r

Spearman's ρ

Kendall's τ

Phik (φk)

Missing values

Sample

First rows

Last rows